Answer:
2 out of 10 or 2/10
Step-by-step explanation:
1 brown shoes + 7 black shoes = 8
that means there were 2 other students wearing neither so out of the 10 students 2 weren't wearing black or brown shoes making 2/10
C is your answer. Hope this helps!
I sorry I don't understand but photo math sorry
Neagtive means go backwards or oposite
it takes away that many units